diff options
Diffstat (limited to 'arch/mips/kernel/mcount.S')
| -rw-r--r-- | arch/mips/kernel/mcount.S | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S index 4c968e7efb74..165867673357 100644 --- a/arch/mips/kernel/mcount.S +++ b/arch/mips/kernel/mcount.S | |||
| @@ -46,9 +46,8 @@ | |||
| 46 | PTR_L a5, PT_R9(sp) | 46 | PTR_L a5, PT_R9(sp) |
| 47 | PTR_L a6, PT_R10(sp) | 47 | PTR_L a6, PT_R10(sp) |
| 48 | PTR_L a7, PT_R11(sp) | 48 | PTR_L a7, PT_R11(sp) |
| 49 | PTR_ADDIU sp, PT_SIZE | ||
| 50 | #else | 49 | #else |
| 51 | PTR_ADDIU sp, (PT_SIZE + 8) | 50 | PTR_ADDIU sp, PT_SIZE |
| 52 | #endif | 51 | #endif |
| 53 | .endm | 52 | .endm |
| 54 | 53 | ||
| @@ -69,7 +68,9 @@ NESTED(ftrace_caller, PT_SIZE, ra) | |||
| 69 | .globl _mcount | 68 | .globl _mcount |
| 70 | _mcount: | 69 | _mcount: |
| 71 | b ftrace_stub | 70 | b ftrace_stub |
| 72 | nop | 71 | addiu sp,sp,8 |
| 72 | |||
| 73 | /* When tracing is activated, it calls ftrace_caller+8 (aka here) */ | ||
| 73 | lw t1, function_trace_stop | 74 | lw t1, function_trace_stop |
| 74 | bnez t1, ftrace_stub | 75 | bnez t1, ftrace_stub |
| 75 | nop | 76 | nop |
